TURBOCHARGER GP 2472965 - Caterpillar

Disassembly Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     1P-2321     Puller Group     1    
B     1P-1861     Retaining Ring Pliers     1    
C     1P-1859     Retaining Ring Pliers     1    
D     8B-7554     Bearing Puller     1    Start By:
Remove the auxiliary water pump. Refer to Disassembly and Assembly, "Auxiliary Water Pump - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g00778500
Remove nut (1) and washer (2) that fastens gear (3) on the water pump.
Illustration 2 g00778509
Use Tooling (A) to remove gear (3) from the water pump.
Illustration 3 g00778513
Remove key (4) from the shaft.
Illustration 4 g00778769
Remove bolts (5) that fasten adapter (6) to housing (7) .
Illustration 5 g00778772
Remove cover (8) from body (9) .
Illustration 6 g00778791
Remove O-ring seal (10) and impeller assembly (11) from body (9) .
Illustration 7 g00778799
Personal injury can result from parts and/or covers under spring pressure.Spring force will be released when covers are removed.Be prepared to hold spring loaded covers as the bolts are loosened.
Remove plate (12) . Use Tooling (C) to remove retaining ring (13) . Remove washer (14) and the spring.
Illustration 8 g00778809
Remove bolts (15) and separate body (9) from housing (7) .Note: Be careful not to damage the seal assembly when you separate housing (7) from body (9) .
Illustration 9 g00778811
Remove the ceramic part of seal assembly (16) .
Illustration 10 g00778812
Remove O-ring seal (17) . Use Tooling (B) to remove retaining ring (19) from the housing.
Remove shaft assembly (18) from the housing.
Illustration 11 g01163895
Use a suitable press to remove bearing (20) from drive shaft (21) .
Illustration 12 g01163896
Use Tooling (D) to remove bearing (22) from the housing.
Illustration 13 g01163855
Remove O-ring seal (23) and lip seal (24) from the housing.